SS 304 Seamless Pipe

Product Detail

Product Introduction of the SS 304 Seamless Pipe:

Stainless Steel Pipe:

1.Material:201,202,304,316L,430,etc

2.OD:6mm-159mm

Thickness:0.25-3.5mm

3.Surface:Mirror,Satin/HL

304 Seamless Pipe

304 Seamless pipe with no sand hole, no holes, no black spots, no cracks, welding path formation. Bending, cutting, welding processing performance advantages, nickel content stability advantages.

Corrosion Resistance

304 Seamless pipe is resistant to air, steam, water and other weak corrosive medium and acid, alkali, salt and other chemical etching of the corrosion of medium steel pipe. Also known as rust-proof steel pipe.

The corrosion resistance of 304 seamless tubes is determined by the alloying elements contained in the steel. Chromium is the basic element of stainless steel to obtain corrosion resistance, when the chromium content in steel reached 12% or so, chromium and corrosive medium of oxygen in the steel surface to form a thin layer of oxide film (self passivation film), can prevent further corrosion of the steel matrix. In addition to chromium, stainless steel seamless tube commonly used alloy elements are nickel, molybdenum, titanium, niobium, copper, nitrogen, etc., to meet the various uses of stainless steel microstructure and performance requirements.

Name	SS 304 Seamless Pipe
Standard	ASTM A554, A249, A269 and A270, A312
Material Grade	201 ( Ni 1.2%), 202 (Ni 3.5%~4.5%), 301(Ni 5%) 304 (Ni 8%, Cr 18%), 316 (Ni 10%, Cr 18%), 316L (Ni10%~14%), 430
Outer Diameter	6mm--159mm
Thickness	0.25mm - 3.5mm
Length	6m or as customer's request
Tolerance	a) Outer Diameter:  +/- 0.2mm
b) Thickness: +/- 0.02mm
c) Length: +/- 5mm
Surface	180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish
Application	Decoration construction, upholstery, industry instrument
Test	Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Chemical Composition of Material	Material Composition	201	202	304	316	430
C	=0.15	=0.15	=0.08	=0.08	=0.12
Si	=1.00	=1.00	=1.00	=1.00	=1.00
Mn	5.5-7.5	7.5-10	=2.00	=2.00	=1.00
P	=0.06	=0.06	=0.045	=0.045	=0.040
S	=0.03	=0.03	=0.030	=0.030	=0.030
Cr	16-18	17-19	18-20	16-18	16-18
N	3.5-5.5	4-6	8-10.5	10-14
Mo				2.0-3.0
Mechanical Property	Material Item	201	202	304	316
Tensile Strength	=535	=520	=520	=520
Yield Strength	=245	=205	=205	=205
Extension	=30%	=30%	=35%	=35%
Hardness (HV)	<253	<253	<200	<200




Payment	Payment by T/T, 30% as advance payment and 70% balance pay before shipping.
Delivery time	A.7 days if this goods is stock goods. B.20 days if this goods will be produced after order
Validity	Valid time is 3 days for price usually.

5. FAQ:

1. Q: How To Order ?

A: Step 1, please tell us what model and quantity you need;

Step 2, then we will make a PI for you to confirm the order details;

Step 3, when we confirmed everything, can arrange the payment;

Step 4, finally we deliver the goods within the stipulated time.

2 . Q: When will make delivery ?

A: Delivery Time

-Sample Order: 1-3 days after receipt of the full payment.

-Stock Order: 3-7days after receipt of the full payment

-OEM Order: 12-20days after receipt of the deposit.

3. After-sales Service

1 year warranty for all kinds of products;

If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.

4. Payment

T/T, Western Union, Moneygram ,Escrow.

5. Transportation

Transported by DHL, UPS, EMS, Fedex,Air freight. sea freight.

6. Do you support drop shipping?

Yes,your drop shipping is aviable.